横向
1
Security system blocking unauthorized access
3
Series of commands for a computer
5
Pointer on a computer screen
7
Main processor of a computer
8
Short-range wireless technology
9
Global computer network
10
Moving images created digitally
11
Programming language for web browsers
12
Software designed to harm computers
纵向
2
Conversion of data into secret code
4
Smallest unit of digital data
5
Convert code into executable program
6
Capacity of a data connection